Both names, one for the connection factory and one for the actual queue, are bound using resource references in the client application deployment descriptor.
The reason for this is that the channel agent will preserve the contents of the message descriptor by setting all the fields to match the message from the sending queue manager.
其原因在于通道代理会保留消息描述符的内容，它会设置所有字段以匹配来自发送队列管理器的消息。
3
As discussed above, an MQMDE structure is added by the queue manager if the message descriptor is V1.